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3352 User Manual
Publication No. 980900 Rev. B
Figure 7-1, M1714 Block Diagram
M-Module
Interface
The M-Module Interface allows communication between the
M1714 and the carrier module. The interface is an asynchronous
8-bit data bus. The interface adheres to the ANSI/VITA 12-1996
Standard for The Mezzanine Concept M-Module Specification for
M modules.
Control Logic
The control logic provides the electrical interface between the Mmodule bus and the module. The control registers are contained
within this logic. The control logic also monitors the PPS output
and indicates when a valid 1PPS or 100PPS output signal is
available (PPSACT). Status is directly is available through an Mmodule register and an interrupt can be generated on any change.
M1721 7-4
Astronics Test Systems